.coin {
    height: 50px;
    width: 50px;
    border-radius: 25px;
    background-color: yellowgreen;
	text-align: center;
	font-weight: bold;
	font-family: sans-serif;
	color: white;
	margin: 10px;
	display: inline-block;
	line-height: 50px;
	font-size: 20px;
}
.a{
	height: 500px;
    width: 500px;
    border-radius: 50px;
	background: url("1.jpg") center center no-repeat fixed;
	overflow: hidden;
}